The lion was interesting because we sat watching her for about three hours. In this particular shot she is very interested in two zebra that came to drink - that is why she is staring so intently in their direction. I thought I was about to hit the jackpot with a chase and a kill, but the zebra saw her and made off rather rapidly.

A while later some impala came to the waterhole but were scared off by the ill-timed arrival of a bunch of cars.